13653412 has 12 divisors (see below), whose sum is σ = 24196480. Its totient is φ = 6740136.

The previous prime is 13653391. The next prime is 13653427. The reversal of 13653412 is 21435631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21288 + ... + 21919.

Almost surely, 2^13653412 is an apocalyptic number.

It is an amenable number.

13653412 is a deficient number, since it is larger than the sum of its proper divisors (10543068).

13653412 is a wasteful number, since it uses less digits than its factorization.

13653412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43290 (or 43288 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 13653412 is about 3695.0523676939. The cubic root of 13653412 is about 239.0087121816.

The spelling of 13653412 in words is "thirteen million, six hundred fifty-three thousand, four hundred twelve".